Question

triangle ABC is right angled at b and n triangle BRS is right angle at our if ab is equal to 18 cm BC is equal to 7.5 CM rs is equal to 5 cm angle b s r is equal to X degree and angle as a b is equal to y degree then find tan x degree

Answer 1

Step-by-step explanation:

(a) In the figure (1) given below, triangle ABC is right-angled at B and triangle BRS is

right-angled

at R. If AB

= 18 cm, BC = 7.5 cm, RS = 5 cm, angle BSR = x°

and angle SAB = yº, then

find:

(i) tan x

(ii) sin y

(b) In the figure (2) given below, triangle ABC is right angled at B and BD is perpendicular to AC. Find

(i) cos angleCBD (ii) cot angle ABD

Answer 2

Step-by-step explanation:

triangle ABC is right angled at b and n triangle BRS is right angle at our if ab is equal to 18 cm BC is equal to 7.5 CM rs is equal to 5 cm angle b s r is equal to X degree and angle as a b is equal to y degree then find tan x degree

Answer of this question